The Foam Diffuser fits in the elbow, beneath the filter cap, when in use. Each pack includes 10 Foam Diffusers. Diffusers should be changed regularly when soiled.
Hi Alex, wanted you to know I am very happy with the Swift FX. No choking or heart pounding. Doesn't slip or need adjusting constantly. Light weight and very non-intrusive.
Thanks for bringing me the mask and for the great service.
Susan Siderius Mississauga, ON
I bought a Medistrom Pilot-12 battery to run my CPAP on the plane. I had to ask questions by email to choose my battery before purchase. The responses were returned quickly and were perfect . My online purchase was delivered very quickly and exactly meets my expectations.
Pierre Morency Prévost